High-voltage electrical power distribution cabinet capable of preventing wire disorder

The adjustable wire harness fixing mechanism and cleaning mechanism solve the problems of inconvenient wire harness fixing and heat accumulation in high-voltage distribution cabinets, achieving flexible fixing, convenient maintenance and safe heat dissipation.

CN121726850APending Publication Date: 2026-03-24SHANXI JITONG ELECTRIC POWER DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-27
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing high-voltage distribution cabinet wiring harness clamping structure results in fixed wiring harness positions, affecting maintenance efficiency. Furthermore, the tight binding with cable ties causes oxidation of the contact surface, increased contact resistance, and heat accumulation, posing a safety hazard.

Method used

An adjustable wire harness fixing mechanism is adopted, which is rotatably connected to the wire harness limiting ring through a star-shaped rotating disk. Combined with the wire harness telescopic rod and spring, it realizes the sequential limiting and fixing of multiple wire harnesses; equipped with a cleaning roller brush driven by a cleaning motor to remove dust and promote air circulation.

Benefits of technology

It enables flexible fixing and convenient maintenance of wire harnesses, avoids wire harness tangling and temperature rise, improves maintenance efficiency, and reduces the risk of dust accumulation through the cleaning mechanism, ensuring safety and heat dissipation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a high-voltage electrical power distribution cabinet capable of preventing wire disorder, and relates to the technical field of power distribution cabinets. The high-voltage electrical power distribution cabinet comprises an adjustable wire harness fixing mechanism and an installation frame installed on one side of the adjustable wire harness fixing mechanism, the adjustable wire harness fixing mechanism comprises a wire harness limiting ring, one side of the wire harness limiting ring is provided with an installation opening, and the interior of the wire harness limiting ring is rotationally connected with a star-shaped rotating disc; a plurality of bunching grooves are formed in the outer side of the star-shaped rotating disc, and bunching telescopic rods are symmetrically mounted in the bunching grooves; the outer side of the bunching telescopic rod is sleeved with a bunching spring, the bunching spring is fixedly connected with the bunching groove, and the end of the bunching telescopic rod and the end of the bunching spring are fixedly provided with bunching fixing blocks. By means of the characteristic that the star-shaped rotating disc is rotationally connected with the wire harness limiting ring, multiple strands of wire harnesses can be sequentially limited and fixed, the purpose of wire arrangement is achieved, and the multiple strands of wire harnesses can be prevented from being attached together under the action of the star-shaped rotating disc.
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Description

Technical Field

[0001] This invention relates to the field of distribution cabinet technology, specifically a high-voltage electrical distribution cabinet that prevents wire misalignment. Background Technology

[0002] High-voltage electrical distribution cabinets refer to electrical products with voltage levels ranging from 3.6 kV to 550 kV that play a role in switching, controlling, or protecting power generation, transmission, distribution, energy conversion, and consumption in power systems. They mainly include several categories such as high-voltage circuit breakers, high-voltage disconnecting switches and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear, and occupy a very important position in the entire power industry.

[0003] Publication No. CN220556648U discloses a wire harness clamping structure for high-voltage distribution cabinets. It uses a magnetic installation method, offering convenience and easy adjustment. A fixed clamping plate and a movable clamping plate are connected by hinges, allowing the movable clamping plate to rotate stably. Squeezing blocks are symmetrically installed on the inner sides of the fixed and movable clamping plates. When the fixed and movable clamping plates are closed, the squeezing blocks form a circular structure, suitable for cables of any size. A latching structure is provided at one end of both the fixed and movable clamping plates, ensuring stable and convenient use. Pressing the tail of the latch opens the movable latch, and a clamping plate spring pushes the movable clamping plate to unfold. The spring secures the unfolded state of the movable clamping plate, making the connection between the fixed and movable clamping plates more stable. However, this patent still has the following problems in practical use: Although the wire harness clamping structure of this high-voltage distribution cabinet can clamp and fix the wire harness by internal compression blocks when the fixed and movable clamps are rotated and closed, the fixed position of the compression blocks inside the fixed and movable clamps results in a fixed clamping position for the wire harness. This makes it inconvenient to fix the wire harness near the corresponding electrical components, affecting the efficiency of subsequent maintenance of electrical components. Existing technology uses cable ties to bind multiple wire harnesses to achieve the purpose of fixing the wire harness. However, the tight binding of wires will accelerate the oxidation of the contact surface and increase the contact resistance. According to Joule's law, the increase in resistance under the same current will significantly increase the heating of the wire harness. The tangled wires will hinder heat conduction and air circulation, causing heat accumulation and easy melting of insulation materials, which may lead to fire. This is not conducive to the safety of wire harness fixing. Summary of the Invention

[0004] This invention provides a high-voltage electrical distribution cabinet to prevent wire misalignment, thereby solving at least one of the technical problems mentioned in the background section. To achieve the above objective, this invention provides the following technical solution: A high-voltage electrical distribution cabinet for preventing wire misalignment includes several adjustable wire harness fixing mechanisms and a mounting frame installed on one side of the adjustable wire harness fixing mechanisms. The adjustable wire harness fixing mechanism is provided with a heat dissipation and cleaning mechanism on its outer side, and a cleaning bracket is provided on the top of the heat dissipation and cleaning mechanism. The adjustable wire harness fixing mechanism includes a wire harness limiting ring, with an installation port on one side of the wire harness limiting ring, and a star-shaped rotating disk rotatably connected inside the wire harness limiting ring. Among them, several wire harness grooves are opened on the outer side of the star-shaped rotating disk, and wire harness telescopic rods are symmetrically installed inside the wire harness grooves; The cable tension rod is fitted with a cable spring on its outer side and the cable spring is fixedly connected to the cable groove. Cable fixing blocks are fixedly installed at the ends of the cable tension rod and the cable spring.

[0005] Preferably, lifting brackets are symmetrically installed on both sides of the mounting frame. Several first inclined blocks distributed vertically are fixedly installed on the inner side of the lifting brackets. Several fixed brackets are slidably connected inside the lifting brackets. An installation sliding ring is fixedly installed on one side of the fixed bracket. A connecting spring is fixedly connected to one side of the installation sliding ring. A connecting sliding rod is fixedly installed at the end of the connecting spring away from the installation sliding ring. A second inclined block is fixedly installed at the end of the connecting sliding rod away from the connecting spring. An unlocking sliding rod is fixedly connected at the end of the connecting sliding rod near the connecting spring. The unlocking sliding rod is slidably connected to the installation sliding ring. The second inclined block rests on top of the first inclined block.

[0006] Preferably, mounting brackets are fixedly installed at the top and bottom of the two fixed brackets located on the same horizontal line. An adjusting bracket is fixedly installed at the bottom of the mounting bracket located at the bottom. An adjusting sliding rod is fixedly installed inside the adjusting bracket. Several adjusting sliding sleeves are slidably connected to the outer side of the adjusting sliding rod. A fixed connecting rod is fixedly installed on one side of the adjusting sliding sleeve. The end of the fixed connecting rod away from the adjusting sliding sleeve is fixedly connected to the wire harness limiting ring. A sliding bracket is slidably connected to the outer side of the fixed connecting rod. Fixed legs are symmetrically installed at both ends of the side of the sliding bracket away from the wire harness limiting ring. The fixed legs are in close contact with the adjusting bracket. A first spring assembly is symmetrically fixedly installed in the middle of the side of the sliding bracket away from the wire harness limiting ring. The first spring assembly is fixedly connected to the adjusting sliding sleeve.

[0007] Preferably, a plurality of clamping plates are fixedly installed on the top of the mounting bracket located at the top. Clamping rotating rods are symmetrically rotatably connected to the upper and lower parts of one side of each clamping plate. A clamping sliding sleeve is rotatably connected to the end of each clamping rotating rod. A clamping sliding rod is slidably connected inside the clamping sliding sleeve. A clamping spring is fixedly installed on one side of the clamping sliding sleeve. A clamping sliding frame is fixedly installed at the ends of the clamping sliding rod and the clamping spring.

[0008] Preferably, clamping sliding plates are fixedly installed at the ends of the two clamping sliding sleeves located on the same horizontal line away from the clamping rotating rod. A clamping bolt is threadedly connected to the middle of the clamping sliding plate, and a clamping spring is rotatably connected to the end of the clamping bolt. A clamping arm is fixedly installed at the end of the clamping spring away from the clamping bolt, and the clamping arm is slidably connected to the clamping sliding frame.

[0009] Preferably, the heat dissipation and cleaning mechanism includes a power distribution cabinet, with protective doors symmetrically installed on the outer side of the power distribution cabinet, support legs symmetrically installed on the bottom of the power distribution cabinet, a first dustproof net symmetrically installed on the inner side of the bottom of the power distribution cabinet, and a rain shelter fixedly installed on the outer side of the power distribution cabinet near the first dustproof net.

[0010] Preferably, the top and bottom inner sides of the distribution cabinet are symmetrically equipped with translation sliding rods, and the outer side of the translation sliding rods is slidably connected to translation sliding sleeves. The translation sliding sleeves are fixedly connected to the mounting frame. A translation knob is rotatably connected to the bottom center position of the distribution cabinet. The end of the translation knob is fixedly connected to a translation threaded rod. The outer side of the translation threaded rod is threadedly connected to a translation threaded sleeve. The translation threaded sleeve is fixedly installed at the bottom of the mounting frame.

[0011] Preferably, a heat dissipation bracket is fixedly installed on the inner top of the distribution cabinet, and a heat dissipation fan is fixedly installed inside the heat dissipation bracket. The cleaning bracket is fixedly installed on the top of the distribution cabinet near the heat dissipation bracket. A second dustproof net is fixedly installed on the inner bottom of the cleaning bracket. A sprocket limit cover is fixedly installed on the outer side of the cleaning bracket. A cleaning motor is fixedly installed on one side inside the sprocket limit cover. A sprocket drive assembly is fixedly connected to the output end of the cleaning motor. Cleaning threaded rods are symmetrically installed on the outer side of the sprocket drive assembly. Cleaning threaded sleeves are threadedly connected to the outer sides of the two cleaning threaded rods. Cleaning connecting plates are fixedly installed at the bottom of the two cleaning threaded sleeves. Push rods are symmetrically installed on both sides of the cleaning connecting plate. A cleaning roller brush is rotatably connected inside the cleaning connecting plate. Rotating gears are fixedly installed at both ends of the cleaning roller brush. A meshing rack is meshed at the top of the rotating gear. Two meshing racks are symmetrically installed inside the cleaning bracket. Protective plates are rotatably connected to both ends of the cleaning bracket.

[0012] Preferably, a buffer sleeve is fixedly installed around the top of the distribution cabinet, a buffer spring assembly is fixedly installed inside the buffer sleeve, a buffer sliding rod is fixedly connected to the top of the buffer spring assembly, the buffer sliding rod is slidably connected to the buffer sleeve, and a protective canopy is fixedly installed on the top of the buffer sliding rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are: By utilizing the rotating connection between the star-shaped rotating disk and the wire harness limiting ring, multiple wire harnesses can be sequentially limited and fixed, achieving the purpose of wire management. Under the action of the star-shaped rotating disk, the phenomenon of multiple wire harnesses sticking together, causing them to become tangled and overheating can be avoided. When it is necessary to repair a single wire harness, the wire harness can be rotated back to the mounting port of the wire harness limiting ring for disassembly, while the remaining wire harnesses are still limited and fixed by the wire harness limiting ring, without affecting the remaining wire harnesses, thus facilitating wire harness repair.

[0014] The cleaning motor drives the sprocket drive assembly and the cleaning threaded rod to rotate, which in turn causes the cleaning threaded sleeve to move the cleaning connecting plate and the cleaning roller brush. By utilizing the meshing connection between the rotating gear and the meshing rack, the rotating gear drives the cleaning roller brush to rotate, thereby cleaning the dust on the top of the second dustproof net. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a cross-sectional three-dimensional structural diagram of the adjustable wire harness fixing mechanism in this invention; Figure 3 This is a cross-sectional three-dimensional structural diagram of the adjusting bracket in this invention; Figure 4 This is a three-dimensional structural diagram of the fixed connecting rod and the sliding bracket in this invention; Figure 5 This is a cross-sectional three-dimensional structural diagram of the wire harness limiting ring in this invention; Figure 6 This is a cross-sectional three-dimensional structural diagram of the fixing bracket in this invention; Figure 7 This is a cross-sectional three-dimensional structural diagram of the clamping sliding frame in this invention; Figure 8 This is a cross-sectional three-dimensional structural diagram of the heat dissipation and cleaning mechanism in this invention; Figure 9 This is a three-dimensional structural diagram of the cleaning support in this invention; Figure 10 This is a three-dimensional structural diagram of the cleaning roller brush in this invention; Figure 11This is a cross-sectional three-dimensional structural diagram of the buffer sleeve in this invention.

[0016] In the diagram: 1. Adjustable wire harness fixing mechanism; 101. Wire harness limiting ring; 102. Mounting port; 103. Star-shaped rotating disk; 104. Wire harness groove; 105. Wire harness telescopic rod; 106. Wire harness spring; 107. Wire harness fixing block; 108. Mounting frame; 109. Lifting bracket; 110. First inclined block; 111. Fixed bracket; 112. Mounting sliding ring; 113. Connecting spring; 114. Connecting sliding rod; 115. Second inclined block; 116. Unlock the sliding rod; 117. Install the bracket; 118. Adjust the bracket; 119. Adjust the sliding rod; 120. Adjust the sliding sleeve; 121. Fix the connecting rod; 122. Sliding bracket; 123. Fix the leg; 124. First spring assembly; 125. Clamping fixing plate; 126. Clamping the rotating rod; 127. Clamping the sliding sleeve; 128. Clamping the sliding rod; 129. Clamping the spring; 130. Clamping the sliding frame; 131. Clamping the sliding plate 132. Tightening bolt; 133. Tightening spring; 134. Clamping arm; 2. Heat dissipation and cleaning mechanism; 201. Distribution cabinet body; 202. Protective door; 203. Support leg; 204. First dustproof net; 205. Rain shelter; 206. Translation sliding rod; 207. Translation sliding sleeve; 208. Translation knob; 209. Translation threaded rod; 210. Translation threaded sleeve; 211. Heat dissipation bracket; 212. Heat dissipation fan; 213. Cleaning 214. Support frame; 215. Second dustproof net; 216. Sprocket limit cover; 217. Cleaning motor; 218. Sprocket drive assembly; 219. Cleaning threaded rod; 220. Cleaning threaded sleeve; 221. Cleaning connecting plate; 222. Ejector rod; 223. Cleaning roller brush; 224. Rotating gear; 225. Meshing rack; 226. Protective plate; 227. Buffer sleeve; 228. Buffer spring assembly; 229. Buffer sliding rod; 220. Protective canopy. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-5This invention provides a high-voltage electrical distribution cabinet for preventing wire misalignment, comprising several adjustable wire harness fixing mechanisms 1 and an installation frame 108 installed on one side of the adjustable wire harness fixing mechanism 1. A heat dissipation and cleaning mechanism 2 is provided on the outside of the adjustable wire harness fixing mechanism 1, and a cleaning bracket 213 is provided on the top of the heat dissipation and cleaning mechanism 2. The adjustable wire harness fixing mechanism 1 includes a wire harness limiting ring 101, and an installation port 102 is opened on one side of the wire harness limiting ring 101. A star-shaped rotating disk 103 is rotatably connected inside the wire harness limiting ring 101. Several wire harness grooves 104 are opened on the outside of the star-shaped rotating disk 103. Wire harness telescopic rods 105 are symmetrically installed inside the wire harness grooves 104. Wire harness springs 106 are sleeved on the outside of the wire harness telescopic rods 105 and are fixedly connected to the wire harness grooves 104. Wire harness fixing blocks 107 are fixedly installed at the ends of the wire harness telescopic rods 105 and the wire harness springs 106.

[0019] In practical use, the wire harness is placed into the wire harness groove 104 in the star-shaped rotating disk 103 through the mounting port 102 on one side of the wire harness limiting ring 101. Utilizing the rotatable connection between the star-shaped rotating disk 103 and the wire harness limiting ring 101, multiple wire harnesses can be sequentially limited and fixed, achieving the purpose of wire management. Under the action of the star-shaped rotating disk 103, the phenomenon of multiple wire harnesses sticking together, causing tangling and temperature rise, can be avoided. Utilizing the elastic force of the wire harness telescopic rod 105 and the wire harness spring 106 inside the wire harness groove 104, the wire harness can be clamped and fixed by the wire harness fixing block 107, thus accommodating wire harnesses of different diameters. When it is necessary to repair a single wire harness, the wire harness can be rotated back to the mounting port 102 of the wire harness limiting ring 101 for disassembly, while the remaining wire harnesses are still limited and fixed by the wire harness limiting ring 101, without affecting the remaining wire harnesses, facilitating wire harness repair.

[0020] Please see Figures 2-6 A lifting bracket 109 is symmetrically installed on both sides of the mounting frame 108. Several first inclined blocks 110 distributed vertically are fixedly installed on the inner side of the lifting bracket 109. Several fixed brackets 111 are slidably connected inside the lifting bracket 109. An installation sliding ring 112 is fixedly installed on one side of the fixed bracket 111. A connecting spring 113 is fixedly connected to one side of the installation sliding ring 112. A connecting sliding rod 114 is fixedly installed at the end of the connecting spring 113 away from the installation sliding ring 112. A second inclined block 115 is fixedly installed at the end of the connecting sliding rod 114 away from the connecting spring 113. An unlocking sliding rod 116 is fixedly connected at the end of the connecting sliding rod 114 near the connecting spring 113. The unlocking sliding rod 116 is slidably connected to the installation sliding ring 112. The second inclined block 115 rests on the top of the first inclined block 110. Mounting brackets 117 are fixedly installed at the top and bottom of the two fixed brackets 111 located on the same horizontal line.

[0021] In practical use, the fixed bracket 111 and the lifting bracket 109 are slidably connected to achieve height adjustment of the fixed bracket 111 and the mounting bracket 117. The second inclined block 115 is mounted on the first inclined block 110, allowing the first inclined block 110 and the second inclined block 115 to be slidably connected. This allows the fixed bracket 111 and the mounting bracket 117 to be pushed upwards from the bottom, thus allowing the height of the fixed bracket 111 and the mounting bracket 117 to be adjusted according to the size of the electrical components. When it is necessary to adjust the fixed bracket 111 and the mounting bracket 117 downwards, the unlocking sliding rod 116 is pulled outwards, causing the connecting sliding rod 114 to compress the connecting spring 113 while simultaneously moving the second inclined block 115. When the second inclined block 115 separates from the first inclined block 110, the height of the fixed bracket 111 and the mounting bracket 117 can be adjusted accordingly based on the size of the electrical components.

[0022] Please see Figures 2-7 An adjusting bracket 118 is fixedly installed at the bottom of the mounting bracket 117 located at the bottom. An adjusting sliding rod 119 is fixedly installed inside the adjusting bracket 118. Several adjusting sliding sleeves 120 are slidably connected to the outside of the adjusting sliding rod 119. A fixed connecting rod 121 is fixedly installed on one side of the adjusting sliding sleeve 120. The end of the fixed connecting rod 121 away from the adjusting sliding sleeve 120 is fixedly connected to the wire harness limiting ring 101. A sliding bracket 122 is slidably connected to the outside of the fixed connecting rod 121. Fixed legs 123 are symmetrically installed at both ends on the side of the sliding bracket 122 away from the wire harness limiting ring 101. The fixed legs 123 are in close contact with the adjusting bracket 118. A first spring assembly 124 is symmetrically fixedly installed in the middle of the side of the sliding bracket 122 away from the wire harness limiting ring 101. The first spring assembly 124 is fixedly connected to the adjusting sliding sleeve 120.

[0023] In practical use, by utilizing the sliding connection between the adjusting sliding sleeve 120 and the adjusting sliding rod 119, the adjustment of multiple wire harness limit rings 101 can be realized, thereby moving the wire harness to the vicinity of the electrical component, so that the corresponding wire harness corresponds to the corresponding electrical component, making it easy to quickly find the corresponding electrical component based on the wire harness, and improving the efficiency of power distribution cabinet maintenance.

[0024] Please see Figures 2-7A number of clamping plates 125 are fixedly installed on the top of the mounting bracket 117 located at the top. Clamping rotating rods 126 are symmetrically rotatably connected to the upper and lower parts of one side of the clamping plate 125. Clamping sliding sleeves 127 are rotatably connected to the ends of the clamping rotating rods 126. Clamping sliding rods 128 are slidably connected inside the clamping sliding sleeves 127. Clamping springs 129 are fixedly installed on one side of the clamping sliding sleeves 127. Clamping sliding frames 130 are fixedly installed at the ends of the clamping sliding rods 128 and clamping springs 129. Clamping sliding plates 131 are fixedly installed at the ends of the two clamping sliding sleeves 127 located on the same horizontal line away from the clamping rotating rods 126. A clamping bolt 132 is threadedly connected to the middle of the clamping sliding plate 131. A clamping spring 133 is rotatably connected to the end of the clamping bolt 132. A clamping arm 134 is fixedly installed at the end of the clamping spring 133 away from the clamping bolt 132. The clamping arm 134 is slidably connected to the clamping sliding frame 130.

[0025] In practical use, when installing electrical components of different sizes, by pushing the clamping sliding frame 130 inward, the clamping rotating rod 126 causes the clamping sliding sleeve 127 to move the two clamping sliding plates 131 relative to each other, which can unfold the clamping arm 134 and put the electrical component into the clamping arm 134. Under the elastic force of the clamping spring 129, the clamping arm 134 clamps and fixes the electrical component. By rotating the clamping bolt 132, the distance between the clamping arms 134 can be adjusted, and under the elastic force of the clamping spring 133, it can adapt to electrical components of different sizes.

[0026] Please see Figures 1-2 , Figure 8 The heat dissipation and cleaning mechanism 2 includes a power distribution cabinet 201. Protective doors 202 are symmetrically installed on the outer side of the power distribution cabinet 201. Support legs 203 are symmetrically installed on the bottom of the power distribution cabinet 201. A first dustproof net 204 is symmetrically installed on the inner bottom side of the power distribution cabinet 201. A rain shelter 205 is fixedly installed on the outer side of the power distribution cabinet 201 near the first dustproof net 204. A sliding rod 206 is symmetrically installed on the inner top and bottom sides of the power distribution cabinet 201. A sliding sliding mechanism is slidably connected to the outer side of the sliding rod 206. The movable sleeve 207 and the sliding sleeve 207 are fixedly connected to the mounting frame 108. A translation knob 208 is rotatably connected to the bottom center position of the distribution cabinet 201. A translation threaded rod 209 is fixedly connected to the end of the translation knob 208. A translation threaded sleeve 210 is threadedly connected to the outer side of the translation threaded rod 209. The translation threaded sleeve 210 is fixedly installed at the bottom of the mounting frame 108. A heat dissipation bracket 211 is fixedly installed on the top inner side of the distribution cabinet 201. A heat dissipation fan 212 is fixedly installed inside the heat dissipation bracket 211.

[0027] In practical use, the translation knob 208 drives the translation threaded rod 209 to rotate, which in turn causes the translation threaded sleeve 210 and the translation sliding sleeve 207 to move the mounting frame 108, making it easy to remove the entire adjustable wire harness fixing mechanism 1 from the inside of the distribution cabinet 201 for maintenance of electrical components and wire harnesses; the cooling fan 212 inside the heat dissipation bracket 211 can achieve rapid heat dissipation of electrical components and improve the service life of electrical components.

[0028] Please see Figures 8-11 The cleaning bracket 213 is fixedly installed on the top of the distribution cabinet 201 near the heat dissipation bracket 211. A second dustproof net 214 is fixedly installed on the inner bottom of the cleaning bracket 213. A sprocket limit cover 215 is fixedly installed on the outer side of the cleaning bracket 213. A cleaning motor 216 is fixedly installed on one side inside the sprocket limit cover 215. A sprocket drive assembly 217 is fixedly connected to the output end of the cleaning motor 216. Cleaning threaded rods 218 are symmetrically installed on the outer side of the sprocket drive assembly 217. Cleaning threaded sleeves 219 are threadedly connected to the outer sides of the two cleaning threaded rods 218. Cleaning connecting plates 220 are fixedly installed at the bottom of the two cleaning threaded sleeves 219. Push rods 221 are symmetrically installed on both sides of the cleaning connecting plate 220. A cleaning roller brush 222 is rotatably connected inside the cleaning connection plate 220. Rotating gears 223 are fixedly installed at both ends of the cleaning roller brush 222. A meshing rack 224 is meshed at the top of the rotating gear 223. Two meshing racks 224 are symmetrically installed inside the cleaning bracket 213. A protective plate 225 is rotatably connected at both ends of the cleaning bracket 213. A buffer sleeve 226 is fixedly installed around the top of the distribution cabinet 201. A buffer spring assembly 227 is fixedly installed inside the buffer sleeve 226. A buffer sliding rod 228 is fixedly connected to the top of the buffer spring assembly 227. The buffer sliding rod 228 is slidably connected to the buffer sleeve 226. A protective canopy 229 is fixedly installed on the top of the buffer sliding rod 228.

[0029] In practical use, when a certain amount of dust adheres to the top of the second dustproof net 214, the cleaning motor 216 is started to drive the sprocket transmission assembly 217 and the cleaning threaded rod 218 to rotate, causing the cleaning threaded sleeve 219 to move the cleaning connecting plate 220 and the cleaning roller brush 222. Utilizing the meshing connection between the rotating gear 223 and the meshing rack 224, the rotating gear 223 drives the cleaning roller brush 222 to rotate, thereby cleaning the dust on the top of the second dustproof net 214. The ejector rod 221 can be used to push open the protective plate 225, thereby cleaning the dust to the outside of the cleaning bracket 213. Utilizing the elastic force of the buffer spring assembly 227 inside the buffer sleeve 226, the buffer sliding rod 228 can be moved up and down, thereby achieving the buffering effect of the protective canopy 229 and preventing damage to the distribution cabinet box 201 caused by objects thrown from heights. The buffer spring assembly 227 consists of a buffer spring and spring damping, which is existing technology and can achieve the buffering effect.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-voltage electrical distribution cabinet for preventing wire misalignment, characterized in that, It includes several adjustable wire harness fixing mechanisms (1) and a mounting frame (108) installed on one side of the adjustable wire harness fixing mechanism (1). The adjustable wire harness fixing mechanism (1) is provided with a heat dissipation and cleaning mechanism (2) on its outer side, and a cleaning bracket (213) is provided on the top of the heat dissipation and cleaning mechanism (2). The adjustable wire harness fixing mechanism (1) includes a wire harness limiting ring (101), and an installation port (102) is provided on one side of the wire harness limiting ring (101). A star-shaped rotating disk (103) is rotatably connected inside the wire harness limiting ring (101). Among them, a number of wire harness grooves (104) are provided on the outer side of the star-shaped rotating disk (103), and wire harness telescopic rods (105) are symmetrically installed inside the wire harness grooves (104). Among them, a wire harness spring (106) is sleeved on the outside of the wire harness telescopic rod (105) and the wire harness spring (106) is fixedly connected to the wire harness groove (104). Wire harness fixing blocks (107) are fixedly installed at the ends of the wire harness telescopic rod (105) and the wire harness spring (106).

2. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 1, characterized in that: The mounting frame (108) is symmetrically equipped with lifting brackets (109) on both sides. Several first inclined blocks (110) distributed vertically are fixedly installed on the inner side of the lifting brackets (109). Several fixed brackets (111) are slidably connected inside the lifting brackets (109). An installation sliding ring (112) is fixedly installed on one side of the inner side of the fixed bracket (111). A connecting spring (113) is fixedly connected to one side of the installation sliding ring (112). A connecting sliding rod (114) is fixedly installed at the end of the connecting spring (113) away from the installation sliding ring (112). A second inclined block (115) is fixedly installed at the end of the connecting sliding rod (114) away from the connecting spring (113). An unlocking sliding rod (116) is fixedly connected at the end of the connecting sliding rod (114) close to the connecting spring (113). The unlocking sliding rod (116) is slidably connected to the installation sliding ring (112). The second inclined block (115) rests on the top of the first inclined block (110).

3. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 2, characterized in that: Mounting brackets (117) are fixedly installed at the top and bottom of the two fixed brackets (111) located on the same horizontal line. An adjusting bracket (118) is fixedly installed at the bottom of the mounting bracket (117) located at the bottom. An adjusting sliding rod (119) is fixedly installed inside the adjusting bracket (118). Several adjusting sliding sleeves (120) are slidably connected to the outside of the adjusting sliding rod (119). A fixed connecting rod (121) is fixedly installed on one side of the adjusting sliding sleeve (120). The fixed connecting rod (121) is away from the adjusting sliding sleeve (120). The end of the fixed connecting rod (121) is fixedly connected to the wire harness limiting ring (101). A sliding bracket (122) is slidably connected to the outside of the fixed connecting rod (121). Fixed legs (123) are symmetrically installed at both ends of the side of the sliding bracket (122) away from the wire harness limiting ring (101). The fixed legs (123) are fitted and connected to the adjusting bracket (118). A first spring assembly (124) is symmetrically fixedly installed in the middle of the side of the sliding bracket (122) away from the wire harness limiting ring (101). The first spring assembly (124) is fixedly connected to the adjusting sliding sleeve (120).

4. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 3, characterized in that: A plurality of clamping fixing plates (125) are fixedly installed on the top of the mounting bracket (117) located at the top. A clamping rotating rod (126) is symmetrically rotatably connected to the upper and lower parts of one side of the clamping fixing plate (125). A clamping sliding sleeve (127) is rotatably connected to the end of the clamping rotating rod (126). A clamping sliding rod (128) is slidably connected inside the clamping sliding sleeve (127). A clamping spring (129) is fixedly installed on one side of the clamping sliding sleeve (127). A clamping sliding frame (130) is fixedly installed at the ends of the clamping sliding rod (128) and the clamping spring (129).

5. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 4, characterized in that: Two clamping sliding sleeves (127) located on the same horizontal line have clamping sliding plates (131) fixedly installed at the ends away from the clamping rotating rod (126). The clamping sliding plates (131) are threaded with a clamping bolt (132) in the middle. The end of the clamping bolt (132) is rotatably connected with a clamping spring (133). The end of the clamping spring (133) away from the clamping bolt (132) is fixedly installed with a clamping arm (134). The clamping arm (134) is slidably connected to the clamping sliding frame (130).

6. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 1, characterized in that: The heat dissipation and cleaning mechanism (2) includes a power distribution cabinet (201), with protective doors (202) symmetrically installed on the outer side of the power distribution cabinet (201), support legs (203) symmetrically installed on the bottom of the power distribution cabinet (201), a first dustproof net (204) symmetrically installed on the inner side of the bottom of the power distribution cabinet (201), and a rain shelter (205) fixedly installed on the outer side of the power distribution cabinet (201) near the first dustproof net (204).

7. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 6, characterized in that: The top and bottom inner sides of the distribution cabinet (201) are symmetrically equipped with translation sliding rods (206). The outer side of the translation sliding rod (206) is slidably connected with a translation sliding sleeve (207). The translation sliding sleeve (207) is fixedly connected to the mounting frame (108). The bottom center position of the distribution cabinet (201) is rotatably connected with a translation knob (208). The end of the translation knob (208) is fixedly connected with a translation thread rod (209). The outer side of the translation thread rod (209) is threadedly connected with a translation thread sleeve (210). The translation thread sleeve (210) is fixedly installed at the bottom of the mounting frame (108).

8. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 7, characterized in that: A heat dissipation bracket (211) is fixedly installed on the inner top of the distribution cabinet (201). A heat dissipation fan (212) is fixedly installed inside the heat dissipation bracket (211). A cleaning bracket (213) is fixedly installed on the top of the distribution cabinet (201) near the heat dissipation bracket (211). A second dustproof net (214) is fixedly installed on the inner bottom of the cleaning bracket (213). A sprocket limit cover (215) is fixedly installed on the outer side of the cleaning bracket (213). A cleaning motor (216) is fixedly installed on one side inside the sprocket limit cover (215). A sprocket drive assembly (217) is fixedly connected to the output end of the cleaning motor (216). Cleaning threads are symmetrically installed on the outer side of the sprocket drive assembly (217). The rod (218) has a cleaning threaded sleeve (219) threadedly connected to the outer side of each of the two cleaning threaded rods (218). A cleaning connecting plate (220) is fixedly installed at the bottom of each of the two cleaning threaded sleeves (219). An ejector rod (221) is symmetrically installed on both sides of the cleaning connecting plate (220). A cleaning roller brush (222) is rotatably connected inside the cleaning connecting plate (220). A rotating gear (223) is fixedly installed at both ends of the cleaning roller brush (222). A meshing rack (224) is meshed at the top of the rotating gear (223). Two meshing racks (224) are symmetrically installed inside the cleaning bracket (213). A protective plate (225) is rotatably connected at both ends of the cleaning bracket (213).

9. A high-voltage electrical distribution cabinet for preventing wire misalignment according to claim 8, characterized in that: A buffer sleeve (226) is fixedly installed around the top of the distribution cabinet box (201). A buffer spring assembly (227) is fixedly installed inside the buffer sleeve (226). A buffer sliding rod (228) is fixedly connected to the top of the buffer spring assembly (227). The buffer sliding rod (228) is slidably connected to the buffer sleeve (226). A protective canopy (229) is fixedly installed on the top of the buffer sliding rod (228).

Citation Information

Patent Citations

  • Wire harness clamping structure of high-voltage power distribution cabinet

    CN220556648U